Turn the notification sound when new messages arrive on or off

On the Preferences tab, click E-mail Options, and then click Advanced E-mail Options.

Under When new items arrive in my Inbox, select or clear the Play a sound check box.

For information on how to change the sound that is played when a new message arrives, see the See Also section.

Turn reminder sounds on or off

On the Tools menu, click Options.

On the Other tab, click Advanced Options.

Click Reminder Options.

Select or clear the Display the reminder check box.

If you display reminders, select or clear the Play reminder sound check box. If you choose to play a reminder sound, you can either use the default sound file or enter the path to a sound file that you want to play.